CN207750400U - A kind of tooth type overrun clutch with spring column pin - Google Patents
A kind of tooth type overrun clutch with spring column pin Download PDFInfo
- Publication number
- CN207750400U CN207750400U CN201721775741.2U CN201721775741U CN207750400U CN 207750400 U CN207750400 U CN 207750400U CN 201721775741 U CN201721775741 U CN 201721775741U CN 207750400 U CN207750400 U CN 207750400U
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- China
- Prior art keywords
- outer ring
- star
- wheel
- roller
- spring
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Abstract
The utility model discloses a kind of tooth type overrun clutchs with spring column pin, including half a coupler, outer ring, internal tooth casing, star-wheel, roller, spring and mandril, connecting flange is provided on half a coupler, it is arranged on the periphery of connecting flange with teeth, the left part of outer ring is provided with annular flange, it is arranged on the periphery of annular flange with teeth, it is arranged on the inner peripheral surface of internal tooth casing with teeth, half a coupler and outer ring are arranged in the left and right ends of internal tooth casing and are meshed with internal tooth casing, and half a coupler, outer ring are provided with the pin of nylon material with the internal tooth casing place of being meshed；Star-wheel, roller, mandril and spring are provided in the endoporus of outer ring, star-wheel is arranged by the bearing that its left and right ends is installed in the endoporus of outer ring, several roller working faces are equipped on periphery on star-wheel between two bearings, roller working face and the inner peripheral surface of outer ring form wedging method, the roller is located in wedging method, the mandril and spring are arranged on star-wheel, and mandril is acted against by spring on roller.
Description
Technical field
The utility model belongs to freewheel clutch technical field more particularly to a kind of tooth-like overdrive clutch with spring column pin
Device.
Background technology
Freewheel clutch is widely used in machinery equipment field, and with the enlargement of equipment, many equipment are starting and examining
Slow-speed is needed when repairing, and freewheel clutch acts as the crucial connector in transmission system.And traditional freewheel clutch is only
It is to play the role of mono-directional overrun, back transfer torque does not have damping and pooling feature.
Invention content
In order to solve the problems in the existing technology, the purpose of this utility model is to propose a kind of tooth with spring column pin
Formula freewheel clutch.
In order to realize that above-mentioned purpose of utility model, the utility model use technical solution as described below：
A kind of tooth type overrun clutch with spring column pin, including half a coupler, outer ring, internal tooth casing, star-wheel, roller, bullet
Spring and mandril are provided with connecting flange on half a coupler, and with teeth, the left part setting of outer ring is arranged on the periphery of connecting flange
There is annular flange, be arranged with teeth on the periphery of annular flange, with teeth, half a coupler and outer is set on the inner peripheral surface of internal tooth casing
Circle is arranged in the left and right ends of internal tooth casing and is meshed with internal tooth casing, and half a coupler, outer ring are provided with the internal tooth casing place of being meshed
The pin of nylon material；Star-wheel, roller, mandril and spring are provided in the endoporus of outer ring, star-wheel is pacified by its left and right ends
The bearing of dress is arranged in the endoporus of outer ring, several rollers are equipped on the periphery on star-wheel between two bearings and are worked
The inner peripheral surface of face, roller working face and outer ring forms wedging method, and the roller is located in wedging method, and the mandril and spring setting exist
On star-wheel, mandril is acted against by spring on roller.
Further, it is arranged on star-wheel there are two baffle ring, two baffle rings are located at the left and right end face of roller.
Further, it is respectively arranged with rubber seal in the left and right ends of star-wheel, it is close that two bearings are located at left and right sides rubber
Between seal.
Further, it is provided with end cap at the right output port of outer ring.
Further, the right side of end cap and outer ring is fastenedly connected by screw.
Further, be respectively arranged with baffle in the left and right end face of internal tooth casing, baffle lower end is attached to pin end face, baffle with
Internal tooth casing is fixedly connected by screw.
Due to the adoption of the above technical scheme, the utility model has following superiority：
The utility model has vibration damping and pooling feature, and it is big to transmit torque；Simple in structure, part is few, easily manufactured, avoids
Gear Processing；It is easy to maintenance, it lasts a long time, removes plate washer and nylon pin can be replaced；The pin of nylon material is from profit
Material is not required to lubricate, and not only saves lubricating oil, but also purify working environment；In addition, in axis and axis connection, it may have certain
Compensate the performance of the opposite offset of two axis.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is A-A sectional views in Fig. 1；
In figure：Half a coupler 1, baffle 2, pin 3, internal tooth casing 4, outer ring 5, roller 6, spring 7, mandril 8, baffle ring 9, end cap
10, rubber seal 11, star-wheel 12, bearing 13.
Specific implementation mode
The technical solution of the utility model is described further with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, a kind of tooth type overrun clutch with spring column pin, including half a coupler 1, outer ring 5, internal tooth casing
4, star-wheel 12, roller 6, spring 7 and mandril 8 are provided with connecting flange on half a coupler 1, are arranged on the periphery of connecting flange
With teeth, the left part of outer ring 5 is provided with annular flange, and with teeth, the inner peripheral surface of internal tooth casing 4 is arranged on the periphery of annular flange
Upper setting is with teeth, and half a coupler 1 and outer ring 5 are arranged in the left and right ends of internal tooth casing and are meshed with internal tooth casing 4, half a coupler,
Outer ring is provided with the pin 3 of nylon material with the internal tooth casing place of being meshed；Be provided in the endoporus of outer ring 5 star-wheel 12, roller 6,
Mandril 8 and spring 7, the bearing 13 that star-wheel 12 is installed by its left and right ends is arranged in the endoporus of outer ring 5, upper in star-wheel 12
Periphery between two bearings 13 is equipped with several roller working faces, and roller working face and the inner peripheral surface of outer ring 5 are formed
Wedging method, the roller 6 are located in wedging method, and the mandril 8 and spring 7 are arranged on star-wheel 12, and mandril 8 is acted against by spring 7
On roller 6.
It is arranged on star-wheel 12 there are two baffle ring 9, two baffle rings 9 are located at the left and right end face of roller 6, described two
Baffle ring prevents the movement of roller in an axial direction.
Be respectively arranged with rubber seal 11 in the left and right ends of star-wheel 12, two bearings be located at left and right sides rubber seal it
Between.
The setting of rubber seal 11 prevents dust, foreign matter to enter bearing, improves the service life of bearing.
It is provided with end cap at the right output port of outer ring 5, the right side of end cap and outer ring is fastenedly connected by screw.
It is respectively arranged with baffle 2 in the left and right end face of internal tooth casing 4,2 lower end of baffle is attached to pin end face, baffle 2 and internal tooth
Set 4 is fixedly connected by screw.
The utility model has vibration damping and pooling feature, and it is big to transmit torque；Simple in structure, part is few, easily manufactured, avoids
Gear Processing；It is easy to maintenance, it lasts a long time, removes plate washer and nylon pin can be replaced；Nylon pin is self-lubricating material, no
It needs to lubricate, not only saves lubricating oil, but also purify working environment；In addition, in axis and axis connection, it may have two axis of certain compensation
The performance of opposite offset.
Claims (6)
1. a kind of tooth type overrun clutch with spring column pin, it is characterised in that：Including half a coupler, outer ring, internal tooth casing, star
Wheel, roller, spring and mandril are provided with connecting flange on half a coupler, be arranged on the periphery of connecting flange it is with teeth, outer ring
Left part is provided with annular flange, be arranged on the periphery of annular flange it is with teeth, be arranged on the inner peripheral surface of internal tooth casing it is with teeth, half
Shaft coupling and outer ring are arranged in the left and right ends of internal tooth casing and are meshed with internal tooth casing, and half a coupler, outer ring are mutually nibbled with internal tooth casing
The pin of nylon material is provided at conjunction；Star-wheel, roller, mandril and spring are provided in the endoporus of outer ring, star-wheel passes through it
The bearing of left and right ends installation is arranged in the endoporus of outer ring, is equipped on the periphery on star-wheel between two bearings several
The inner peripheral surface of a roller working face, roller working face and outer ring forms wedging method, and the roller is located in wedging method, the mandril with
Spring is arranged on star-wheel, and mandril is acted against by spring on roller.
2. the tooth type overrun clutch according to claim 1 with spring column pin, it is characterised in that：It is arranged on star-wheel
Two baffle rings, two baffle rings are located at the left and right end face of roller.
3. the tooth type overrun clutch according to claim 1 with spring column pin, it is characterised in that：In the left and right of star-wheel two
End is respectively arranged with rubber seal, and two bearings are between left and right sides rubber seal.
4. the tooth type overrun clutch according to claim 1 with spring column pin, it is characterised in that：Right output port in outer ring
Place is provided with end cap.
5. the tooth type overrun clutch according to claim 1 with spring column pin, it is characterised in that：The right side of end cap and outer ring
End face is fastenedly connected by screw.
6. the tooth type overrun clutch according to claim 1 with spring column pin, it is characterised in that：In the left and right of internal tooth casing
End face is respectively arranged with baffle, and baffle lower end is attached to pin end face, and baffle is fixedly connected with internal tooth casing by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721775741.2U CN207750400U (en) | 2017-12-19 | 2017-12-19 | A kind of tooth type overrun clutch with spring column pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721775741.2U CN207750400U (en) | 2017-12-19 | 2017-12-19 | A kind of tooth type overrun clutch with spring column pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207750400U true CN207750400U (en) | 2018-08-21 |
Family
ID=63149562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721775741.2U Active CN207750400U (en) | 2017-12-19 | 2017-12-19 | A kind of tooth type overrun clutch with spring column pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207750400U (en) |
-
2017
- 2017-12-19 CN CN201721775741.2U patent/CN207750400U/en active Active
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| GR01 | Patent grant |